Sons of LeBron James, Juwan Howard play

The Miami City Ballers, including LeBron James Jr. and Jett Howard, huddle before their game. Courtesy of Gene Duncan

While his father is playing in the Olympics in London, LeBron James Jr. is competing alongside Jett Howard on the Miami City Ballers at the AAU National Championships at ESPN's Wide World of Sports Complex at Walt Disney World Resort. Jett’s father, Juwan, watched Tuesday’s game from the stands.